Serializable
public class DragSourceDropEvent extends DragSourceEvent
DragSourceDropEvent
is delivered from the DragSourceContextPeer
, via the DragSourceContext
, to the dragDropEnd
method of DragSourceListener
s registered with that DragSourceContext
and with its associated DragSource
. It contains sufficient information for the originator of the operation to provide appropriate feedback to the end user when the operation completes.source
Constructor | Description |
---|---|
DragSourceDropEvent |
Construct a DragSourceDropEvent for a drag that does not result in a drop. |
DragSourceDropEvent |
Construct a DragSourceDropEvent for a drop, given the DragSourceContext , the drop action, and a boolean indicating if the drop was successful. |
DragSourceDropEvent |
Construct a DragSourceDropEvent for a drop, given the DragSourceContext , the drop action, a boolean indicating if the drop was successful, and coordinates. |
Modifier and Type | Method | Description |
---|---|---|
int |
getDropAction() |
This method returns an int representing the action performed by the target on the subject of the drop. |
boolean |
getDropSuccess() |
This method returns a boolean indicating if the drop was successful. |
getDragSourceContext, getLocation, getX, getY
getSource, toString
public DragSourceDropEvent(DragSourceContext dsc, int action, boolean success)
DragSourceDropEvent
for a drop, given the DragSourceContext
, the drop action, and a boolean
indicating if the drop was successful. The coordinates for this DragSourceDropEvent
are not specified, so getLocation
will return null
for this event. The argument action
should be one of DnDConstants
that represents a single action. This constructor does not throw any exception for invalid action
.
dsc
- the DragSourceContext
associated with this DragSourceDropEvent
action
- the drop actionsuccess
- a boolean indicating if the drop was successfulIllegalArgumentException
- if dsc
is null
.public DragSourceDropEvent(DragSourceContext dsc, int action, boolean success, int x, int y)
DragSourceDropEvent
for a drop, given the DragSourceContext
, the drop action, a boolean
indicating if the drop was successful, and coordinates. The argument action
should be one of DnDConstants
that represents a single action. This constructor does not throw any exception for invalid action
.
dsc
- the DragSourceContext
associated with this DragSourceDropEvent
action
- the drop actionsuccess
- a boolean indicating if the drop was successfulx
- the horizontal coordinate for the cursor locationy
- the vertical coordinate for the cursor locationIllegalArgumentException
- if dsc
is null
.public DragSourceDropEvent(DragSourceContext dsc)
DragSourceDropEvent
for a drag that does not result in a drop. The coordinates for this DragSourceDropEvent
are not specified, so getLocation
will return null
for this event.dsc
- the DragSourceContext
IllegalArgumentException
- if dsc
is null
.public boolean getDropSuccess()
boolean
indicating if the drop was successful.true
if the drop target accepted the drop and successfully performed a drop action; false
if the drop target rejected the drop or if the drop target accepted the drop, but failed to perform a drop action.public int getDropAction()
int
representing the action performed by the target on the subject of the drop.DnDConstants.ACTION_NONE
.
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/java/awt/dnd/DragSourceDropEvent.html